Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
37
PM2.5
100
*
PM10
83
O3
0.3
CO
4
SO2
2
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
30 May
55
Good
Sat
31 May
56
Good
Sun
1 Jun
55
Good
Mon
2 Jun
59
Good
Tue
3 Jun
59
Good
Wed
4 Jun
72
Good
Thu
5 Jun
27
Excellent
Real-time AQI (Monitoring Station in Gannan Prefecture)
监测站
7537
PM2.5
100 *
PM10
83
O3
0.3
CO
4
SO2
2
NO2
Air quality in the last 12 months (Gannan Prefecture)
|
2025/04
|
76
|
80
|
75
|
87
|
83
|
62
|
48
|
90
|
83
|
76
|
68
|
55
|
56
|
61
|
61
|
73
|
61
|
121
|
88
|
71
|
81
|
61
|
46
|
48
|
44
|
27
|
35
|
54
|
50
|
59
|
|
|
2025/03
|
55
|
49
|
50
|
44
|
42
|
50
|
83
|
59
|
52
|
53
|
86
|
102
|
44
|
37
|
44
|
37
|
39
|
49
|
59
|
57
|
47
|
50
|
60
|
49
|
45
|
135
|
163
|
60
|
69
|
83
|
81
|
|
2025/02
|
37
|
39
|
32
|
34
|
51
|
50
|
53
|
50
|
49
|
52
|
65
|
69
|
56
|
58
|
48
|
46
|
39
|
40
|
52
|
47
|
48
|
34
|
43
|
43
|
47
|
46
|
47
|
40
|
|||
|
2025/01
|
56
|
58
|
48
|
56
|
40
|
57
|
55
|
63
|
63
|
64
|
44
|
48
|
45
|
53
|
65
|
43
|
50
|
49
|
46
|
47
|
49
|
59
|
60
|
61
|
59
|
55
|
27
|
32
|
89
|
42
|
35
|
|
2024/12
|
41
|
44
|
47
|
45
|
40
|
43
|
40
|
40
|
37
|
37
|
38
|
36
|
33
|
29
|
32
|
29
|
26
|
31
|
53
|
54
|
61
|
69
|
65
|
75
|
66
|
54
|
63
|
58
|
52
|
41
|
51
|
|
2024/11
|
25
|
26
|
28
|
28
|
29
|
30
|
29
|
34
|
29
|
24
|
32
|
22
|
33
|
27
|
28
|
17
|
20
|
32
|
26
|
19
|
24
|
20
|
26
|
29
|
36
|
37
|
40
|
41
|
33
|
39
|
|
|
2024/10
|
20
|
33
|
35
|
35
|
34
|
29
|
28
|
31
|
27
|
19
|
26
|
26
|
28
|
27
|
29
|
19
|
21
|
26
|
21
|
25
|
32
|
32
|
31
|
35
|
30
|
22
|
30
|
30
|
28
|
21
|
16
|
|
2024/09
|
31
|
26
|
28
|
18
|
16
|
19
|
20
|
32
|
16
|
18
|
21
|
23
|
13
|
15
|
19
|
16
|
23
|
21
|
23
|
17
|
18
|
27
|
35
|
36
|
38
|
39
|
43
|
41
|
22
|
18
|
|
|
2024/08
|
32
|
32
|
26
|
28
|
35
|
32
|
23
|
18
|
27
|
38
|
31
|
32
|
32
|
23
|
27
|
31
|
30
|
28
|
33
|
38
|
31
|
33
|
28
|
25
|
32
|
15
|
26
|
30
|
36
|
36
|
45
|
|
2024/07
|
19
|
27
|
26
|
29
|
26
|
42
|
23
|
17
|
27
|
26
|
45
|
37
|
26
|
18
|
26
|
27
|
23
|
32
|
24
|
37
|
109
|
49
|
32
|
61
|
55
|
45
|
23
|
27
|
24
|
28
|
33
|
|
2024/06
|
32
|
33
|
41
|
30
|
35
|
21
|
36
|
20
|
26
|
33
|
31
|
39
|
37
|
30
|
33
|
21
|
22
|
23
|
27
|
26
|
22
|
24
|
34
|
23
|
31
|
34
|
35
|
25
|
30
|
20
|
|
|
2024/05
|
33
|
21
|
26
|
53
|
55
|
55
|
53
|
36
|
38
|
47
|
40
|
45
|
33
|
31
|
29
|
51
|
79
|
46
|
57
|
62
|
50
|
50
|
58
|
62
|
25
|
44
|
38
|
27
|
16
|
20
|
38
|
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
19
|
20
|
21
|
22
|
23
|
24
|
25
|
26
|
27
|
28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution